163556872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13477}}^1$

素因数の和:13561

約数の個数: 32

約数和(自身を含む): 322663320

約数和(自身を除く): 159106448

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 13477, 26954, 53908, 107816, 498649, 552557, 997298, 1105114, 1994596, 2210228, 3989192, 4420456, 20444609, 40889218, 81778436, 163556872]

約数ペア:

[(1, 163556872), (2, 81778436), (4, 40889218), (8, 20444609), (37, 4420456), (41, 3989192), (74, 2210228), (82, 1994596), (148, 1105114), (164, 997298), (296, 552557), (328, 498649), (1517, 107816), (3034, 53908), (6068, 26954), (12136, 13477)]